Tunable single mode laser array based on slots - Qiaoyin Lu; Weihua Guo; Azat Abdullaev; Marta Nawrocka; James O'Callaghan; Michael Lynch; Vincent Weldon; John F. Donegan (2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), Anaheim, CA, USA, March 17-21, 2013, 2013)